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19532-73-1

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19532-73-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19532-73-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,5,3 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 19532-73:
(7*1)+(6*9)+(5*5)+(4*3)+(3*2)+(2*7)+(1*3)=121
121 % 10 = 1
So 19532-73-1 is a valid CAS Registry Number.

19532-73-1Downstream Products

19532-73-1Relevant articles and documents

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Levine,Wehmhoff

, p. 1243,1244 (1929)

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Efficient Synthesis of Benzo-Substituted Macrocyclic Diamides

Ibrahim, Yehia A.,Elwahy, Ahmed H. M.

, p. 1684 - 1696 (2007/10/02)

A series of new 13-16-membered macrocyclic dibenzo- and tribenzodioxadiamides and trioxadiamides (macrooxacyclams) 3-9, 11-13 has been prepared.Good to excellent yields (32-87percent) were achieved in the macrocyclization step by reacting the dipotassium

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